You can explore folders on your computer to see some of the apps that are already installed on your computer. If you want to see all the apps in one place, click on the More Apps icon on your desktop. This will open the App Center and you can see all apps that are available for you to add to your desktop.How do you download apps on a PC?
Download the app from the App Store on your iPad. To do this, launch the App Store app on your iPad and choose the previously purchased tab. On this tab, you will see your most recent purchases, including those done on a PC or Mac. Tap the cloud button next to the app icon to start the download.